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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 module discardable_memory.mojom; | 5 module discardable_memory.mojom; |
6 | 6 |
7 // This interface is used for allocating discardable shared memory from browser | 7 // This interface is used for allocating discardable shared memory from browser |
8 // process. For mus+ash, this service will live in mus process. | 8 // process. For mus+ash, this service will live in mus process. |
9 interface DiscardableSharedMemoryManager { | 9 interface DiscardableSharedMemoryManager { |
10 // Allocate a locked discardable shared memory segment. | 10 // Allocate a locked discardable shared memory segment. |
11 AllocateLockedDiscardableSharedMemory( | 11 AllocateLockedDiscardableSharedMemory( |
12 uint32 size, | 12 uint32 size, |
13 int32 id) => (handle<shared_buffer> memory); | 13 int32 id) => (handle<shared_buffer>? memory); |
14 // Notify manager that a memory segment has been deleted. | 14 // Notify manager that a memory segment has been deleted. |
15 DeletedDiscardableSharedMemory(int32 id); | 15 DeletedDiscardableSharedMemory(int32 id); |
16 }; | 16 }; |
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